ISO/IEC 15954-1999 信息技术开放系统互连应用服务客体联系控制服务元素连接方式协议

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【英文标准名称】:Informationtechnology-OpenSystemsInterconnection-Connection-modeprotocolfortheapplicationserviceobjectassociationcontrolserviceelement
【原文标准名称】:信息技术开放系统互连应用服务客体联系控制服务元素连接方式协议
【标准号】:ISO/IEC15954-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:数据传送;信息技术;数据网络;应用层;定义;电信;记录;控制规程;开放系统互连;信息交换;数据传输;传输协议
【英文主题词】:
【摘要】:TheACSEsupportstwomodesofcommunication:connection-modeandconnectionless-mode.TheACSEservicedefinition(seeITU-TRec.X.217bis|ISO/IEC15953)includesbothmodesofcommunication.ThisRecommendation|InternationalStandardonlyincludestheconnectionmodeofcommunication.ThisRecommendation|InternationalStandardfortheconnectionlessmodeofcommunicationiscontainedinITU-TRec.X.237bis|ISO/IEC15955.ThisRecommendation|InternationalStandarddefinesproceduresthatareapplicabletoinstancesofcommunicationbetweensystemswhichwishtointerconnectinanopensystemsinterconnectionenvironmentinaconnectionmode.ThisRecommendation|InternationalStandardincludestheKernelfunctionalunitthatisusedtoestablishandreleaseASO-associations.TheAuthenticationfunctionalunitprovidesadditionalfacilitiesforexchanginginformationinsupportofauthenticationduringassociationestablishmentwithoutaddingnewservices.TheACSEauthenticationfacilitiescanbeusedtosupportalimitedclassofauthenticationmethods.TheASO-contextnegotiationfunctionalunitprovidestheadditionalfacilityfortherecipienttoselecttheASO-contextfromalistofferedbytheinitiatorduringassociationestablishment.TheoptionalHigherLevelAssociationfunctionalunitprovidesforthefacilitytoidentifyASO-associationsandtransparentlypassdatatochildASOsandallowstheASO-contextorthepresentationcontextonanASO-associationtobemodifiedduringthelifetimeoftheassociation.ThisRecommendation|InternationalStandardspecifies:a)proceduresforthetransferofinformationforASO-associationcontrolandtheauthenticationofASOsandapplication-entities;andb)theabstractsyntaxfortherepresentationoftheACSEAPDUs.TheACSEproceduresaredefinedintermsof:a)theinteractionsamongpeerACSEprotocolmachinesthroughtheuseofPresentationservicesorsupportingACSEservices;andb)theinteractionbetweenanACSEprotocolmachineanditsservice-user.ThisRecommendation|InternationalStandardalsospecifiesconformancerequirementsforsystemsimplementingtheseprocedures.Itdoesnotcontaintestswhichcanbeusedtodemonstrateconformance.
【中国标准分类号】:L79
【国际标准分类号】:35_100_70
【页数】:70P;A4
【正文语种】:英语


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Product Code:SAE AMS5644
Title:Steel Bars and Forgings, Corrosion Heat Resistant, 17Cr - 7Ni - 1Al (NONCURRENT)
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:Primarily for parts requiring corrosion resistance and high strength up to 600 F (315 C), and when such parts may require welding during fabrication.【英文标准名称】:Connectorsforelectronicequipment-Testsandmeasurements-Part16-3:Mechanicaltestsoncontactsandterminations–Test16c:Contact-bendingstrength
【原文标准名称】:电子设备用连接器.试验和测量.触点和终端的机械试验.试验16c:触点抗弯强度
【标准号】:BSEN60512-16-3-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-01-31
【实施或试行日期】:2009-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:抗弯强度;组件;连接件;触点;电连接;电连接器;电插头;电气元件;电气工程;电子工程;电子设备;电子仪器;测量技术;机械试验;插头;试验
【英文主题词】:Bendingstrength;Components;Connections;Contact;Electricconnection;Electriccontacts;Electricplugs;Electricalcomponents;Electricalengineering;Electronicengineering;Electronicequipment;Electronicinstruments;Measuringtechniques;Mechanicaltesting;Plugs;Testing
【摘要】:ThispartofIEC60512,whenrequiredbythedetailspecification,isusedfortestingelectricalconnectorswithinthescopeoftechnicalcommittee48.Itmayalsobeusedforsimilardeviceswhenspecifiedinadetailspecification.TheobjectofthispartofIEC60512istodetailastandardtestmethodtodeterminetheabilityofacontacttowithstandaspecifiedbendingmomentorforce.Ifsospecifiedinthedetailspecification,forcesotherthanbendingmaybeapplied.Althoughthistestisillustratedforthematingareaofcylindricalcontacts,andisparticularlyapplicabletothosewithamatingdiameterof1,2mmorless,itsuseforcontactswithothergeometriesisnotexcluded.Inwhichcase,thedetailspecificationshallcontainsufficientdetail,givenunderClause6,i),j)andk),toenablethetesttobedone.Furthermore,itmaybeusedforanypartofaconnector(suchasakeyingorpolarizingdevice;cablesupportorcontactlatchingfeature)providedthatsufficientdetailisgiveninthedetailspecification.NOTEInsomecases,IEC60068-2-21maybecitedinthedetailspecification.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:10P.;A4
【正文语种】:英语